--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/apengine/apeng/src/APNetworks.cpp	Thu Dec 17 08:55:21 2009 +0200
@@ -0,0 +1,270 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Declaration of the CApNetworks class.
+*
+*/
+
+
+// INCLUDE FILES
+#include <cdbcols.h>
+#include <commdb.h>
+#include <eikdef.h>
+#include <d32dbms.h>
+#include <ApNetworkItem.h>
+#include <ApNetworkItemList.h>
+#include <ApEngineConsts.h>
+
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <ProtectDb.h>
+#else
+#include <comms-infras/commdb/protection/protectdb.h>
+#endif
+
+#include "ApNetworks.h"
+#include "ApEngineLogger.h"
+#include "ApEngineCommons.h"
+
+
+
+
+// LOCAL CONSTANTS AND MACROS
+
+// LOCAL FUNCTION PROTOTYPES
+
+// ================= MEMBER FUNCTIONS =======================
+// Two-phased constructor.
+// ---------------------------------------------------------
+// CApNetworks::NewLC
+// ---------------------------------------------------------
+//
+EXPORT_C CApNetworks* CApNetworks::NewLC( CCommsDatabase& aDb )
+    {
+    CLOG( ( ENetworks, 0, _L( "-> CApNetworks::NewLC" ) ) );
+
+    CApNetworks* db = new( ELeave ) CApNetworks;
+    CleanupStack::PushL( db );
+    db->ConstructL( aDb );
+
+    CLOG( ( ENetworks, 1, _L( "<- CApNetworks::NewLC" ) ) );
+    return db;
+    }
+
+
+// Destructor
+// ---------------------------------------------------------
+// CApNetworks::~CApNetworks
+// ---------------------------------------------------------
+//
+EXPORT_C CApNetworks::~CApNetworks()
+    {
+    CLOG( ( ENetworks, 0, _L( "-> CApNetworks::~CApNetworks" ) ) );
+
+    if ( iApList )
+        {
+        iApList->ResetAndDestroy();
+        delete iApList;
+        }
+
+    CLOG( ( ENetworks, 1, _L( "<- CApNetworks::~CApNetworks" ) ) );
+    }
+
+
+// C++ default constructor can NOT contain any code that
+// might leave.
+//
+// ---------------------------------------------------------
+// CApNetworks::CApNetworks
+// ---------------------------------------------------------
+//
+EXPORT_C CApNetworks::CApNetworks()
+:iCount( 0 )
+    {
+    }
+
+
+// Symbian OS default constructor can leave.
+// ---------------------------------------------------------
+// CApNetworks::ConstructL
+// ---------------------------------------------------------
+//
+EXPORT_C void CApNetworks::ConstructL( CCommsDatabase& aDb )
+
+    {
+    CLOG( ( ENetworks, 0, _L( "-> CApNetworks::ConstructL" ) ) );
+
+    iApList = new( ELeave )CApNetworkItemList();
+    iDb = &aDb;
+    DoUpdateL();
+
+    CLOG( ( ENetworks, 1, _L( "<- CApNetworks::ConstructL" ) ) );
+    }
+
+
+
+// ---------------------------------------------------------
+// CApNetworks::Count
+// ---------------------------------------------------------
+//
+EXPORT_C TUint32 CApNetworks::Count() const
+    {
+    CLOG( ( ENetworks, 0, _L( "<-> CApNetworks::Count" ) ) );
+
+    return iApList->Count( );
+    }
+
+
+// ---------------------------------------------------------
+// CApNetworks::Name
+// ---------------------------------------------------------
+//
+EXPORT_C const TDesC& CApNetworks::NameL( TUint32 aUid ) const
+    {
+    CLOG( ( ENetworks, 0, _L( "-> CApNetworks::NameL" ) ) );
+
+    CApNetworkItem* item = 
+        CONST_CAST( CApNetworkItem*, iApList->ItemForUid( aUid ) );
+    if ( item == NULL )
+        {
+        User::Leave( KErrNotFound );
+        }
+
+    CLOG( ( ENetworks, 1, _L( "<- CApNetworks::NameL" ) ) );
+    return (item->Name() );
+    }
+
+
+
+
+
+
+// ---------------------------------------------------------
+// CApNetworks::AllListItemDataL
+// ---------------------------------------------------------
+//
+EXPORT_C TInt CApNetworks::AllListItemDataL( CApNetworkItemList& aList )
+    {
+    CLOG( ( ENetworks, 0, _L( "-> CApNetworks::AllListItemDataL" ) ) );
+
+    aList.ResetAndDestroy();
+
+    CApNetworkItem* item=NULL;
+
+    TInt i;
+    TInt count = iApList->Count();
+    for ( i=0; i<count; i++ )
+        {
+        item = CApNetworkItem::NewLC( ( *iApList )[i] );
+        aList.AppendL( item );
+        CleanupStack::Pop( item ); // item owned by aList !
+        }
+    CLOG( ( ENetworks, 1, _L( "<- CApNetworks::AllListItemDataL" ) ) );
+
+    return aList.Count();
+    }
+
+
+
+
+// ================= OTHER EXPORTED FUNCTIONS ==============
+
+// ================== OTHER MEMBER FUNCTIONS ===============
+
+
+
+// ---------------------------------------------------------
+// CApNetworks::DoUpdate
+// ---------------------------------------------------------
+//
+TInt CApNetworks::DoUpdateL()
+    {
+    CLOG( ( ENetworks, 0, _L( "-> CApNetworks::DoUpdateL" ) ) );
+
+    TInt err( KErrNone );
+
+    TBool OwnTransaction = ApCommons::StartPushedTransactionLC( *iDb );
+
+    CCommsDbTableView* networkt =  iDb->OpenTableLC( TPtrC(NETWORK) );
+
+    err = networkt->GotoFirstRecord();
+
+    if ( ( err == KErrNone ) || ( err == KErrNotFound ) )
+        { // even if it is empty, we must clear the list.
+        // otherwise, Leave
+        // fill up list. First empty it
+        iApList->ResetAndDestroy();
+        iCount = 0;
+        TUint32 temp( 0 );
+        TInt length( 0 );
+
+        CApNetworkItem* item = NULL;
+        CApNetworkItemList* tmpnetlist = new( ELeave )CApNetworkItemList();
+        HBufC* tmp = NULL;
+        CleanupStack::PushL( tmpnetlist );
+        
+        if ( err == KErrNone )
+            { // now get the names and UIDs
+            TBool goon( ETrue );
+            do
+                {
+                err = ApCommons::ReadUintL( networkt, TPtrC(COMMDB_ID), temp );
+
+                networkt->ReadColumnLengthL( TPtrC(COMMDB_NAME), length );
+                tmp = HBufC::NewLC( length );
+                TPtr tmpptr( tmp->Des() );
+                networkt->ReadTextL( TPtrC(COMMDB_NAME), tmpptr );
+                item = CApNetworkItem::NewLC( );
+                item->SetUid( temp );
+                item->SetNameL( tmpptr );
+                tmpnetlist->AppendL( item );
+                CleanupStack::Pop( item ); // item owned by list !
+
+                err = networkt->GotoNextRecord();
+                if ( err == KErrNotFound )
+                    {
+                    goon = EFalse;
+                    }
+                else
+                    {
+                    User::LeaveIfError( err );
+                    }
+                CleanupStack::PopAndDestroy( tmp );
+                }
+                while ( goon );
+            }
+        // and now move items to real array
+        CleanupStack::Pop( tmpnetlist );
+        delete iApList;
+        iApList = tmpnetlist;
+        }
+    else
+        {
+        User::Leave( err );
+        }
+
+    CleanupStack::PopAndDestroy( networkt );
+    
+    if ( OwnTransaction )
+        {
+        ApCommons::CommitTransaction( *iDb );
+        CleanupStack::Pop(); // RollbackTransactionOnLeave
+        }
+    
+
+    CLOG( ( ENetworks, 1, _L( "<- CApNetworks::DoUpdateL" ) ) );
+    return err;
+    }
+
+
+
+// End of File